Senior Backend Engineer, Jellyfish
Native AI Platform
$165-235k
+ Equity
More information about location
Intelligence platform for AI-driven engineering
Open for applications
Intelligence platform for AI-driven engineering
201-500 employees
Open for applications
$165-235k
+ Equity
More information about location
201-500 employees
Company mission
To enable better decision-making across AI use adoption, planning, developer experience and delivery so R&D teams can deliver stronger business outcomes.
Role
Who you are
- We're looking for a senior backend engineer who wants to build the infrastructure that powers AI agents for engineering leaders
- This role demands someone who can work at the intersection of backend engineering and AI systems
- You need to be comfortable with exploration and experimentation while shipping production systems that customers rely on
- The best candidates are senior backend engineers with strong system design skills who are excited about generative AI and want to build the technical foundation for AI-powered products
- Experience with AI/ML systems is a plus, but curiosity and technical depth matter more
- 10+ years of experience building SaaS products with a focus on Back End development
- Strong skills in Python, and passion for building production software systems using Django
- Experience working with Large Language Models and an understanding of how to manage context
- Experience working with non-traditional data platforms such as column stores
- Experience designing APIs for consumption by LLMs
- Fluency with tools such as Copilot, Cursor, Claude Code, Kiro and a track record of using them to build and ship fast
- Have worked in or interested in a growth-stage startup
- Curiosity - great at asking questions, figuring out what needs to be done, building consensus, and executing
- Love learning new things and teaching others what you know
- Strong communication skills, and enjoy collaborative work
- A list of job experiences and qualification requirements is great, but humility, a performance-driven attitude, and a team-player approach are most important to us
- We only hire people who have a passion for building great companies in an environment where a sense of humor is a must
What the job involves
- You'll join the team transforming our platform from traditional SaaS to Native AI SaaS
- Your job is to build the backend systems that let our agentic chat access data across the entire Jellyfish platform, process it at scale, and deliver expert insights to engineering leaders
- This means integrating with every part of our product, designing APIs for AI agents, and building infrastructure that can handle the unique demands of generative AI workloads
- You'll design data pipelines, build integration layers, optimize for AI inference patterns, and solve novel infrastructure challenges
- Design, plan and implement key features as part of a highly effective agile team
- Rapidly deliver value for our customers by pushing features to our AWS-hosted SaaS environment daily, with automated CI/CD pipelines
- Provide technical and product expertise within your team and across the organization
- Communicate effectively about project status and technical issues
- Participate in your team’s agile process and work to continually improve your team’s capabilities
- Provide support for production operations of the Jellyfish product
- Actively participate in a culture supportive of growth and inclusion on your team
Our take
Engineering leaders are often left in the dark when it comes to exactly what their teams are doing when developing new products. This was a source of frustration shared by the founders of Jellyfish, who had similar visibility issues when running their own engineering and product teams.
Its platform attempts to do for engineering team leaders what CRM systems have done for sales teams. It aims to keep managers in the loop around projects, including the productivity of individual engineers, where time and resources are spent, and whether products are on schedule.
The company has a long list of customers including Toast, Medium, DataRobot, Digital Guardian, New Relic, and Mastercard subsidiary SessionM. The global transition to remote work saw a surge in business for Jellyfish, which has led to an increase in its headcount and further revenue growth.
Freddie
Company Specialist at Welcome to the Jungle
Insights
5% employee growth in 12 months
Company
Funding (last 2 of 4 rounds)
Feb 2022
$71m
SERIES C
Jan 2021
$31.5m
SERIES B
Total funding: $117.2m
Company benefits
- Flexible workplace (our HQ is in Boston, MA but Jellies live all over the US)
- Flexible time off (plus 13 company holidays)
- Stock options so you can be a part of Jellyfish’s future success
- Paid parental leave
- Pet insurance
- Outings and events (team dinners, Red Sox games, game nights and more)
- 401(k) (pre-tax and Roth contribution options)
- Financial wellness resources through Fidelity
- Top-tier medical and dental plans to keep you and your family in good health
- Plans available for vision, voluntary life, accident, critical illness, and hospital coverage – plus we cover the costs for short term and long term disability coverage
- Commuter benefits
- Employee Resource Groups (ERGs)
Company HQ
Financial District, Boston, MA
Leadership
Philip Braden
(Co-Founder)Philip worked as a Consultant for 4 years before 7 years at Endeca and working as VP of Product at Vocus. They left their role of 4 years as a Fishbowl Marketing Manager to co-found Jellyfish in 2017.
David Gourley
(Co-Founder)David studied at UCB before working at Inktomi, Endeca, and Ludic Labs for 15 years. They spent 4 years at Groupon, moving from VP Product and Engineering to founding Jellyfish.
Andrew Lau
(Co-Founder & CEO)Having studied at MIT, Andrew founded Broadway Commerce in 2009, before being a Redstar Entrepreneur in Residence and founding LoopIt. They left their CSO role at Nanigans in 2014 to co-found Jellyfish as CEO in 2017.
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